Patents by Inventor Chiu-Ho Hung

Chiu-Ho Hung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tool box assembly with a swivel tool rack
    Patent number: 5915554
    Abstract: A tool box assembly includes a case, a hollow cover pivotally mounted on the case, a rectangular frame extending inward from an inner periphery of the hollow cover and having two opposite longer sides each transversely containing an elongated guiding groove, and a rectangular swivel tool rack pivotally mounted in the rectangular frame and having two opposite longer sides each formed with a pivot stub slidably received in the guiding groove of one of the two opposite longer sides of the hollow cover.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: June 29, 1999
    Inventor: Chiu-Ho Hung